Dr. Dennis Ryan, MD is a health care provider primarily located in Methuen, MA, with another office in Lawrence, MA. His specialties include Podiatry. Dr. Ryan is affiliated with Lawrence General Hospital. He speaks Spanish and English. Dr. Ryan is currently accepting new patients. He accepts AARP, AARP Medicare, and Aetna, and other major insurance plans. Dr. Dennis Ryan has 7 areas of expertise, including Athlete's Foot, Bunion, and Callus.